StructEach()

call the given UDF/Closure with every entry (key/value) in the struct.

StructEach( struct=struct, closure=function, parallel=boolean, maxThreads=number );

Returns: void

Argument Description Default
struct
struct, required

struct to take values from

Alias: structure
closure
function, required

A closure function (UDF) with the following signature:

function(key, value, st){}

Which is called for each item in the struct.

Alias: function, callback, udf
parallel
boolean, optional

execute closures parallel
maxThreads
number, optional

maximum number of threads executed, ignored when argument "parallel" is set to false

Alias: maxThreadCount

20

Examples

Non-Member Function

animals = {
	cow: "moo",
	pig: "oink",
	cat: "meow"
};
StructEach(animals, function(key) {
	// Show key 'arguments.key'
	Dump(
		label: "Key",
		var: arguments.key
	);
	// Show key's value 'animals[arguments.key]'
	Dump(
		label: arguments.key & "'s value",
		var: animals[arguments.key]
	);
});

See also